A
Anil Kumar Sao
Researcher at Indian Institute of Technology Mandi
Publications - 85
Citations - 835
Anil Kumar Sao is an academic researcher from Indian Institute of Technology Mandi. The author has contributed to research in topics: Sparse approximation & Face (geometry). The author has an hindex of 15, co-authored 79 publications receiving 696 citations. Previous affiliations of Anil Kumar Sao include Indian Institute of Technology Madras.
Papers
More filters
Proceedings ArticleDOI
Edge preserving single image super resolution in sparse environment
Srimanta Mandal,Anil Kumar Sao +1 more
TL;DR: An edge preserving constraint is proposed, which preserve the edge information of image by minimizing the differences between edges of LR image and the edges of the reconstructed image (down-sampled version), in sparse coding based SR problem.
Posted Content
Considerations for a PAP Smear Image Analysis System with CNN Features.
Srishti Gautam,K K Harinarayan,O. U. Nirmal Jith,Anil Kumar Sao,Arnav Bhavsar,Adarsh Natarajan +5 more
TL;DR: A system for analysis of multi-cell PAP-smear images consisting of a simple nuclei detection algorithm followed by classification using transfer learning and a decision-tree based approach for classification is proposed.
Journal ArticleDOI
Detecting mitotic cells in HEp-2 images as anomalies via one class classifier.
TL;DR: The proposed framework proves to be an effective way to solve the problem statement, where there are less number of samples in one of the classes, and is validated on a publicly available dataset and demonstrates comparable or better performance over binary classification.
Journal ArticleDOI
Voiced/nonvoiced detection in compressively sensed speech signals
TL;DR: The proposed novel unsupervised voiced/nonvoiced (V/NV) detection method attempts to exploit the fact that there is significant glottal activity during production of voiced speech while the same is not true for nonvoiced speech, and provides compelling evidence of the effectiveness of sparse feature vector for V/NV detection.
Journal ArticleDOI
Greedy dictionary learning for kernel sparse representation based classifier
TL;DR: Compared to the existing state-of-the-art methods, the proposed method has much less computational complexity, but performs similar for various pattern classification tasks.